diff --git a/How-to-run.md b/How-to-run.md
index 884fd5f..7d42ce2 100644
--- a/How-to-run.md
+++ b/How-to-run.md
@@ -2,8 +2,6 @@
 
 **With a Shell:**
 
-See user commands help : 
-
 ![](https://github.com/Ahp06/SUMO_Emissions/blob/master/sumo_project/files/imgs/runner_help.PNG)
 
 Create a data dump from simulation directory : 
@@ -16,6 +14,10 @@ Run simulations in parallel with multiple configuration files :
 
 ![](https://github.com/Ahp06/SUMO_Emissions/blob/master/sumo_project/files/imgs/runner_run_ex.PNG)
 
-This command will run a simulation dump "dump" with the configuration file(s) "config1" and "config2" in parallel
-with CSV data export and logs backup. The number of simulations you can run in parallel obviously depends on the hardware characteristics of your machine.
+This command will run a simulation dump "dump" with the configuration file(s) "config1" and "config2" 
+with CSV data export and logs backup.
+
+From a folder which contains multiple configuration files : 
+
+![](https://github.com/Ahp06/SUMO_Emissions/blob/master/sumo_project/files/imgs/runner_cdir.PNG)